diff options
Diffstat (limited to 'crypto/heimdal/admin/copy.c')
| -rw-r--r-- | crypto/heimdal/admin/copy.c | 175 |
1 files changed, 0 insertions, 175 deletions
diff --git a/crypto/heimdal/admin/copy.c b/crypto/heimdal/admin/copy.c deleted file mode 100644 index 83b65b6..0000000 --- a/crypto/heimdal/admin/copy.c +++ /dev/null @@ -1,175 +0,0 @@ -/* - * Copyright (c) 1997-2004 Kungliga Tekniska Högskolan - * (Royal Institute of Technology, Stockholm, Sweden). - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * 3. Neither the name of the Institute nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "ktutil_locl.h" - -RCSID("$Id: copy.c 14260 2004-09-23 14:45:29Z joda $"); - - -static krb5_boolean -compare_keyblock(const krb5_keyblock *a, const krb5_keyblock *b) -{ - if(a->keytype != b->keytype || - a->keyvalue.length != b->keyvalue.length || - memcmp(a->keyvalue.data, b->keyvalue.data, a->keyvalue.length) != 0) - return FALSE; - return TRUE; -} - -static int -kt_copy_int (const char *from, const char *to) -{ - krb5_error_code ret; - krb5_keytab src_keytab, dst_keytab; - krb5_kt_cursor cursor; - krb5_keytab_entry entry, dummy; - - ret = krb5_kt_resolve (context, from, &src_keytab); - if (ret) { - krb5_warn (context, ret, "resolving src keytab `%s'", from); - return 1; - } - - ret = krb5_kt_resolve (context, to, &dst_keytab); - if (ret) { - krb5_kt_close (context, src_keytab); - krb5_warn (context, ret, "resolving dst keytab `%s'", to); - return 1; - } - - ret = krb5_kt_start_seq_get (context, src_keytab, &cursor); - if (ret) { - krb5_warn (context, ret, "krb5_kt_start_seq_get %s", keytab_string); - goto out; - } - - if (verbose_flag) - fprintf(stderr, "copying %s to %s\n", from, to); - - while((ret = krb5_kt_next_entry(context, src_keytab, - &entry, &cursor)) == 0) { - char *name_str; - char *etype_str; - ret = krb5_unparse_name (context, entry.principal, &name_str); - if(ret) { - krb5_warn(context, ret, "krb5_unparse_name"); - name_str = NULL; /* XXX */ - } - ret = krb5_enctype_to_string(context, entry.keyblock.keytype, &etype_str); - if(ret) { - krb5_warn(context, ret, "krb5_enctype_to_string"); - etype_str = NULL; /* XXX */ - } - ret = krb5_kt_get_entry(context, dst_keytab, - entry.principal, - entry.vno, - entry.keyblock.keytype, - &dummy); - if(ret == 0) { - /* this entry is already in the new keytab, so no need to - copy it; if the keyblocks are not the same, something - is weird, so complain about that */ - if(!compare_keyblock(&entry.keyblock, &dummy.keyblock)) { - krb5_warnx(context, "entry with different keyvalue " - "already exists for %s, keytype %s, kvno %d", - name_str, etype_str, entry.vno); - } - krb5_kt_free_entry(context, &dummy); - krb5_kt_free_entry (context, &entry); - free(name_str); - free(etype_str); - continue; - } else if(ret != KRB5_KT_NOTFOUND) { - krb5_warn (context, ret, "%s: fetching %s/%s/%u", - to, name_str, etype_str, entry.vno); - krb5_kt_free_entry (context, &entry); - free(name_str); - free(etype_str); - break; - } - if (verbose_flag) - fprintf (stderr, "copying %s, keytype %s, kvno %d\n", name_str, - etype_str, entry.vno); - ret = krb5_kt_add_entry (context, dst_keytab, &entry); - krb5_kt_free_entry (context, &entry); - if (ret) { - krb5_warn (context, ret, "%s: adding %s/%s/%u", - to, name_str, etype_str, entry.vno); - free(name_str); - free(etype_str); - break; - } - free(name_str); - free(etype_str); - } - krb5_kt_end_seq_get (context, src_keytab, &cursor); - - out: - krb5_kt_close (context, src_keytab); - krb5_kt_close (context, dst_keytab); - return ret != 0; -} - -int -kt_copy (void *opt, int argc, char **argv) -{ - return kt_copy_int(argv[0], argv[1]); -} - -int -srvconv(struct srvconvert_options *opt, int argc, char **argv) -{ - char kt4[1024], kt5[1024]; - - snprintf(kt4, sizeof(kt4), "krb4:%s", opt->srvtab_string); - - if(keytab_string != NULL) - return kt_copy_int(kt4, keytab_string); - - krb5_kt_default_modify_name(context, kt5, sizeof(kt5)); - return kt_copy_int(kt4, kt5); -} - -int -srvcreate(struct srvcreate_options *opt, int argc, char **argv) -{ - char kt4[1024], kt5[1024]; - - snprintf(kt4, sizeof(kt4), "krb4:%s", opt->srvtab_string); - - if(keytab_string != NULL) - return kt_copy_int(keytab_string, kt4); - - krb5_kt_default_name(context, kt5, sizeof(kt5)); - return kt_copy_int(kt5, kt4); -} |
